APA Citation

Grube, E. J. (1967). The world of Islam. New York: McGraw-Hill.

Chicago Style Citation

Grube, Ernst J.. The World of Islam. New York: McGraw-Hill, 1967.

MLA Citation

Grube, Ernst J.. The World of Islam. New York: McGraw-Hill, 1967.

Warning: These citations may not always be 100% accurate.